CN102300642A - A Fastening Device, A Cone Crusher And A Method For Fastening A Mantel To A Head Of A Cone Crusher - Google Patents
A Fastening Device, A Cone Crusher And A Method For Fastening A Mantel To A Head Of A Cone Crusher Download PDFInfo
- Publication number
- CN102300642A CN102300642A CN2009801557503A CN200980155750A CN102300642A CN 102300642 A CN102300642 A CN 102300642A CN 2009801557503 A CN2009801557503 A CN 2009801557503A CN 200980155750 A CN200980155750 A CN 200980155750A CN 102300642 A CN102300642 A CN 102300642A
- Authority
- CN
- China
- Prior art keywords
- conehead
- fastener
- parts
- broken wall
- cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims description 12
- 241001149930 Protura <class> Species 0.000 claims description 28
- 230000001105 regulatory effect Effects 0.000 claims description 8
- 239000000463 material Substances 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000013467 fragmentation Methods 0.000 description 2
- 238000006062 fragmentation reaction Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 210000001364 upper extremity Anatomy 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2/00—Crushing or disintegrating by gyratory or cone crushers
- B02C2/005—Lining
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2/00—Crushing or disintegrating by gyratory or cone crushers
- B02C2/02—Crushing or disintegrating by gyratory or cone crushers eccentrically moved
- B02C2/04—Crushing or disintegrating by gyratory or cone crushers eccentrically moved with vertical axis
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49947—Assembling or joining by applying separate fastener
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention relates to fastening a mantel (5) to a head (4) of a cone crusher with a fastening device (10). A first part (11) of the fastening device (10) is fastened to the head (4) of the cone crusher. A second part (12) of the fastening device (10) is situated against the mantel (5) and the second part is forced towards the first part (11) with a tightening means (13).
Description
Technical field
The present invention relates to a kind of system, this system is used for fixing the movable broken blade of gyratory crusher or gyratory crusher.Gyratory crusher and gyratory crusher are applicable to mine or quarrying facility, and are used for the size of particle and mineral is reduced to their the desired size of final use.
Background technology
Typical gyratory crusher comprises broken bowl of conical butt and conical conehead, the broken blade of the wall support fixation of described broken bowl, described conehead supporting be installed in described bowl coaxial spool on movable broken blade.The geometrical axis of conical conehead is formed on the summit of conehead, and with the axis formation certain angle of main shaft, this makes that conehead produces nutation movement when eccentric wheel rotates.During in dropping to bowl, material is by little by little broken, to reach the size of minimum space between fixing broken blade and movable broken blade.
Movable broken blade is installed on the conehead and in its underpart and is resisted against on the conehead, is fastened on the conehead by screw by ring at an upper portion thereof simultaneously.This clamps the composition that the element of cone along movable broken blade by the clamping force of screw points to and implements.
During fragmentation procedure, the part of quick wearing and tearing is broken blades, and this movable broken blade especially.Therefore, movable broken blade is owing to wear and tear and must periodically change.
For this reason, movable broken blade is immovably fixed on conehead by screw.The power that the fastening needs of this of screw are very big is collided conehead to avoid broken blade.For fastening blade, use key usually, the operator beats on key with sledgehammer.And in operating process, movable broken blade has the trend of rotating on conehead, but by this motion, it drives the screw of self-locking when keeping broken blade.The self-locking of screw is guaranteed to dismantle also needs to apply very big power.Dismounting plugs ring between the upper limb that for example is welded on head of screw and movable broken blade for convenience.In order to dismantle, this ring is removed with the blowtorch cutting and with proper implements, and screw is discharged for this but it can freely rotate then.
Need the fastening of brute force to prevent that broken blade from rotating with respect to the fastening screw ailhead.Need the fastening scheme more perfect than existing scheme.
Summary of the invention
Now invented a kind of fastening scheme that needs muscle power still less than existing scheme.
In order to realize this target, fastener principal character according to the present invention is the feature that will be presented in the independent claims 1.Gyratory crusher principal character according to the present invention is the feature that will be presented in the independent claims 7.Then, the method according to this invention principal character is the feature that will be presented in the independent claims 12.Other dependent claims will present some preferred embodiment of the present invention.
In one embodiment of the invention, thought is to utilize fastener that broken wall is fastened to the conehead of gyratory crusher, and the first of fastener is fastened to the conehead of gyratory crusher.The second portion of fastener is set to against broken wall, and second portion is stepped up parts and pushes first to.
In another embodiment of the present invention, thought is to utilize fastener that broken wall is fastened to the conehead of gyratory crusher, and this device comprises first, second portion and steps up parts.First comprises the secure component that is used for first is fastened to conehead.Second portion comprises and is adjusted to the contact area that contacts with broken wall, and second portion is adjusted to and can moves with respect to first.Stepping up parts is adjusted to second portion is moved along linear path with respect to first.
In one embodiment of the invention, second portion is pushed to first by waterpower.
In one embodiment of the invention, this device comprises the Lock Part that first is locked onto second portion.
In one embodiment of the invention, this device comprises one or more fixators, to prevent the relative rotation between first and the second portion.
In one embodiment of the invention, step up that parts comprise the cylinder that is formed in the first, the piston regulated at cylinder internal and at least one balancing gate pit between cylinder and piston, and the volume of this chamber can be regulated.
In one embodiment of the invention, step up parts and be included in second balancing gate pit between cylinder and the piston, and the volume of second balancing gate pit can make broken wall regulate with the mode of throwing off that contacts between the conehead with the volume that increases the chamber.
In one embodiment of the invention, this device comprises the pipeline that extends to the upper surface of first from cylinder.
In one embodiment of the invention, second portion is pushed to first, and second portion is locked to first by Lock Part then.
The different embodiment and the scheme of retention mechanism provides many different advantages.In a scheme, the fastening easily and locking of described mechanism.In a scheme, described mechanism opens easily.Do not need sledgehammer and/or welding and flame cutting equipment.In addition, the use of this scheme is than known arrangement needs strength still less.In addition, disclosed mechanism can be implemented in the disintegrating machine with many different types of blades and other structures.
Description of drawings
Below, will be described in greater detail with reference to the attached drawings the present invention, wherein
Fig. 1 shows the fragmentation cell of gyratory crusher;
Fig. 2 shows the details of Fig. 1;
Fig. 3 shows the embodiment of fixator;
Fig. 4 shows according to another embodiment of the invention.
For the sake of clarity, accompanying drawing only illustrates and understands details essential to the invention.Be not understand required in this invention, but conspicuous for a person skilled in the art structure and details from figure, omit, to emphasize feature of the present invention.
The specific embodiment
In addition, have fastener 10, be used for interior broken blade 5 is fastened to the support circular cone 4 of gyratory crusher 1.Structure according to the fastener 10 of an embodiment illustrates with magnification ratio in Fig. 2.Fastener 10 comprises first 11, second portion 12, steps up parts 13 and Lock Part 14.
First 11 comprises and is used for first is fastened to the secure component 15 that supports circular cone 4.In this embodiment, secure component 15 is screw-type parts.First 11 can be screwed into and support in the circular cone 4.In addition, secure component 15 can comprise one or more fixators 16, for example hexagonal fixator, and this fixator remains on appropriate location with first 11 with respect to second portion 12 in disintegrating machine operating period.For example, if broken blade 5 moves with respect to circular cone 4 during operation, being combined in the screw thread of first 11 and second portion rotated so.This rotation of secure component 10 is fastened to interior broken blade 5 more tightly and supports circular cone 4.Fixator 16 can comprise the spline that for example can be fastened to second portion 12 around the top of first 11.The main thought that fixator 16 is attached to second portion 12 is the relative rotation that prevents between first 11 and the second portion 12.
Fig. 3 shows the example that is formed on the fixator 16 in first 11 and the second portion 12.In this scheme, fixator 16 is based on hexagonal shape.This fixator also can be some other shape.For example, shape can be triangle, square or some other dihedral.In addition, fixator can be based on elliptical shape.The main thought of shape is that first 11 can not rotate with respect to second portion.
Stepping up parts 13 is adjusted to second portion 12 is moved along linear path with respect to first 11.The direction in the path direction with the axis that supports circular cone 4 basically is identical.
In addition, cut ring can be adapted in the system, and not need to weld it.
In embodiment according to Fig. 2, step up parts 13 comprise the cylinder 18 that is formed in the first 11, in the piston 19 of cylinder internal and at least one balancing gate pit 20 between cylinder 18 and piston 19 and above piston.The volume of chamber 20 can be conditioned.Therefore has pipeline 21(first pipeline that is used to transmit fluid).Fluid can be for example air, oil, grease or other gas or liquid.
In according to the embodiment of Fig. 2, also has second Room 22.This chamber 22 is between cylinder 18 and piston 19, and says that accurately second Room is below piston.
When interior broken blade 5 was fastened to operating position, fastener 10 explanatorily used according to following.Interior broken blade 5 be placed into support on the circular cone 4 after, the first 11 of secure component 10 is inserted in the circular cone 4 with stepping up parts 13.Step up parts 13 and advantageously be in its upper position.Second portion 12 is arranged in the first 11 in the mode that the arm that steps up parts 13 passes second portion then.In embodiment, in the arm that steps up parts 13, used nut 23 according to Fig. 2.Nut 23 is screwed onto on the head of arm, and it has suitable screw thread.Nut 23 is that certain steps up parts in advance.Step up parts in advance and be used for that broken blade 5 is clamped to first and step up rank, this rank does not need enough tight for the operation of disintegrating machine.Replace nut 23 or, also can use other schemes with nut.Use ring in one embodiment, this ring is welded on the arm that steps up parts 13.
In next procedure, the pressure of first Room 20 that raises.Pressure is advantageously strengthened by pump 24, for example passes through hydraulic pump.Pressure intensive 24 also can be some other proper device, for example oil syringe.In one embodiment, pressure intensive 24 is connected to connector 25, and this connector is positioned on the upper surface of second portion 12.
Pressure in first balancing gate pit 20 will step up parts 13 and second portion 12 is pushed first 11 downwards to and supported circular cone 4.Meanwhile, interior broken blade 5 is pressed towards and supports circular cone 4.By increasing the pressure in the chamber 20, the space in can making between broken blade 5 and the circular cone 4 minimizes.Step up parts 13 and be used for interior broken blade 5 is clamped to and step up rank, this rank is enough tight for the operation of disintegrating machine.After stepping up, can discharge the pressure of first balancing gate pit 20.When having eliminated the space basically, the position of the second portion 12 of fastener is locked.In this embodiment, locking is finished by lock(ing) bolt 14.Lock(ing) bolt 14 is fixed to first 11 with second portion 12.
In removing during broken blade 5, the pressure rising in first balancing gate pit 20.Remove lock(ing) bolt 14 then.Can discharge the pressure of first balancing gate pit 20 after this.This work makes the unlatching of lock(ing) bolt 14 easier.In addition, when opening last bolt, the screw thread of lock(ing) bolt 14 more likely remains good condition.
In the embodiment according to Fig. 4, secure component 10 comprises injector part, broken blade 5 in this injector part is used for helping to remove.In this scheme, injector part comprises second balancing gate pit 22, second pipeline 26, second connector 27 and push mechanism 28.In removing, during broken blade 5, preferably at first remove lock(ing) bolt as described above.After this, the following second portion 12 of explanatorily removing fastener.By increasing the pressure in the chamber 22, piston 19 outwards moves.Pressure is advantageously strengthened by pump 24, for example passes through hydraulic pump.In one embodiment, pressure intensive 24 is connected to second connector 27, and this second connector is positioned on the upper surface of second portion 12.The push mechanism 28 that is connected to the axle of piston 19 moves with the piston that moves.In addition, push mechanism 28 promotes the second portion 12 of fastener.The result who increases pressure and parts are moved is that second portion 12 is thrown off from interior broken blade 5, even they block.More favourable feature is before removing second portion, and cut ring (if you are using) is welded to second portion 12 and interior broken blade 5.Broken blade 5 was easier in this made and to throw off from conehead 4, if they are too tightly fastening mutually.
In addition, Fig. 4 cut ring 29 is shown and be used for preventing second portion 12 and interior broken blade 5 between an example of counterrotating parts 30.Preferably at lip-deep at least one pin of broken wall 5, this pin can combine with the lip-deep respective aperture or the groove of second portion 12 described parts 30.
In the operation of disintegrating machine, as shown in Figure 1, fastener can cover with covering 9.
By in every way will related disclosed pattern with the different embodiments of the invention that present above and textural association, can produce the of the present invention various embodiment of spirit according to the present invention.Therefore, the example that presents above can not be interpreted as limitation of the present invention, but in the inventive features scope that presents in this paper claims, embodiments of the invention can freely change.
Claims (15)
1. fastener that is used for broken wall is fastened to the conehead of gyratory crusher, described device comprises first, this first comprises the secure component that is used for described first is fastened to described conehead,
It is characterized in that described device comprises:
-second portion, described second portion comprise and are adjusted to the contact area that contacts with described broken wall, and described second portion is adjusted to and can moves with respect to described first;
-step up parts, described second portion is moved along linear path with respect to described first.
2. fastener according to claim 1 is characterized in that described device comprises the Lock Part that described first is locked onto described second portion.
3. fastener according to claim 1 and 2 is characterized in that, the described parts that step up comprise
-be formed on the cylinder in the described first;
-the piston regulated at described cylinder internal; And
-at least one balancing gate pit between described cylinder and described piston, and the volume of described chamber can be regulated.
4. fastener according to claim 3, it is characterized in that, the described parts that step up are included in second balancing gate pit between described cylinder and the described piston, and the mode that the volume of this second balancing gate pit can make the contact between described broken wall and the described conehead throw off with the volume that increases this chamber is regulated.
5. according to claim 3 or 4 described fasteners, it is characterized in that described device comprises at least one pipeline that extends to the upper surface of described first from described cylinder.
6. according to any described fastener of aforementioned claim, it is characterized in that described fastener can comprise one or more fixators, to prevent the relative rotation between described first and the described second portion.
7. a gyratory crusher comprises
-conehead;
-be installed to the broken wall of described conehead;
-being used for broken wall is fastened to the fastener of the conehead of gyratory crusher, this device comprises first, this first comprises the secure component that is used for described first is fastened to described conehead,
It is characterized in that described fastener comprises
-second portion, described second portion comprise and are adjusted to the contact area that contacts with described broken wall, and described second portion is adjusted to and can moves with respect to described first;
-step up parts, described second portion is moved along linear path with respect to described first.
8. disintegrating machine according to claim 7 is characterized in that described device comprises the Lock Part that described first is locked onto described second portion.
9. according to claim 7 or 8 described disintegrating machines, it is characterized in that the described parts that step up comprise
-be formed on the cylinder in the described first;
-the piston regulated at described cylinder internal; And
-at least one balancing gate pit between described cylinder and described piston, and the volume of described chamber can be regulated.
10. disintegrating machine according to claim 9, it is characterized in that, the described parts that step up are included in second balancing gate pit between described cylinder and the described piston, and the mode that the volume of described second balancing gate pit can make the contact between described broken wall and the described conehead throw off with the volume that increases this chamber is regulated.
11. according to Claim 8 or 9 described disintegrating machines, it is characterized in that described device comprises at least one pipeline that extends to the upper surface of described first from described cylinder.
12. one kind is used to utilize fastener that broken wall is fastened to the method for the conehead of gyratory crusher, in the method, the first of described fastener is secured to the conehead of described gyratory crusher,
It is characterized in that in the method, the second portion of described fastener is set to against described broken wall, and described second portion is stepped up parts and is pushed to described first.
13. method according to claim 12 is characterized in that, described second portion is pushed to described first by waterpower.
14. according to claim 12 or 13 described methods, it is characterized in that described second portion is pushed to described first, and described then second portion is locked to described first by described Lock Part.
15. according to any described method of claim 12 to 14, it is characterized in that,
When removing described broken wall, described second portion is promoted away from described first by the described parts that step up.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/FI2009/050071 WO2010086488A1 (en) | 2009-01-29 | 2009-01-29 | A fastening device, a cone crusher and a method for fastening a mantel to a head of a cone crusher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102300642A true CN102300642A (en) | 2011-12-28 |
| CN102300642B CN102300642B (en) | 2015-02-25 |
Family
ID=41078088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200980155750.3A Active CN102300642B (en) | 2009-01-29 | 2009-01-29 | A Fastening Device, A Cone Crusher And A Method For Fastening A Mantel To A Head Of A Cone Crusher |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US8944356B2 (en) |
| EP (1) | EP2382047B1 (en) |
| CN (1) | CN102300642B (en) |
| CL (1) | CL2010000067A1 (en) |
| WO (1) | WO2010086488A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106132549A (en) * | 2014-04-09 | 2016-11-16 | 蒂森克虏伯工业解决方案股份公司 | Pulverize cone fastening in cone pulverizer |
| CN113953804A (en) * | 2021-10-18 | 2022-01-21 | 南昌矿机集团股份有限公司 | Movable cone assembling device and method of hydraulic cone crusher |
| CN114555232A (en) * | 2019-10-17 | 2022-05-27 | 山特维克Srp股份有限公司 | Head nut assembly and gyratory crusher applying same |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103534031B (en) | 2011-04-13 | 2015-08-05 | 美特索矿物公司 | Cone crusher and the treatment facility for mineral material |
| KR101191267B1 (en) * | 2011-04-14 | 2012-10-16 | 하용간 | Cone type crusher |
| US9393678B2 (en) | 2012-09-14 | 2016-07-19 | Metso Minerals (France) S.A. | Head bolt tightening tool for a cone crusher head assembly |
| AU2012216863B2 (en) * | 2012-09-14 | 2015-11-19 | Metso Outotec Finland Oy | Head bolt tightening tool for a cone crusher head assembly |
| JP6103458B2 (en) * | 2013-03-08 | 2017-03-29 | ハ， ヨンガンＨＡ， Ｙｏｎｇ−Ｇａｎ | Cone crusher |
| US11679389B2 (en) | 2021-05-21 | 2023-06-20 | Metso Outotec USA Inc. | Mantle retaining system and method for a gyratory crusher |
| US11911773B2 (en) | 2022-07-19 | 2024-02-27 | Kleemann Gmbh | Apparatus and method for attaching a crushing mantle of a cone crusher to a carrier cone of the cone crusher and for detaching the crushing mantle from the carrier cone |
| US11819857B1 (en) | 2022-07-19 | 2023-11-21 | Kleemann Gmbh | Apparatus and method for lifting a crushing mantle of a cone or gyratory crusher and crusher comprising such an apparatus for lifting |
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- 2009-01-29 WO PCT/FI2009/050071 patent/WO2010086488A1/en active Application Filing
- 2009-01-29 EP EP09784143.1A patent/EP2382047B1/en active Active
- 2009-01-29 CN CN200980155750.3A patent/CN102300642B/en active Active
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106132549A (en) * | 2014-04-09 | 2016-11-16 | 蒂森克虏伯工业解决方案股份公司 | Pulverize cone fastening in cone pulverizer |
| CN114555232A (en) * | 2019-10-17 | 2022-05-27 | 山特维克Srp股份有限公司 | Head nut assembly and gyratory crusher applying same |
| CN113953804A (en) * | 2021-10-18 | 2022-01-21 | 南昌矿机集团股份有限公司 | Movable cone assembling device and method of hydraulic cone crusher |
| CN113953804B (en) * | 2021-10-18 | 2022-09-27 | 南昌矿机集团股份有限公司 | Movable cone assembling device and method of hydraulic cone crusher |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102300642B (en) | 2015-02-25 |
| EP2382047A1 (en) | 2011-11-02 |
| US20110309176A1 (en) | 2011-12-22 |
| WO2010086488A1 (en) | 2010-08-05 |
| CL2010000067A1 (en) | 2011-02-11 |
| US8944356B2 (en) | 2015-02-03 |
| EP2382047B1 (en) | 2015-01-28 |
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